Truthfulness is the real mark of integrity.

The first quality of courage is the willingness to launch with no guarantees. The second quality of courage is the ability to endure when there is no success in sight.

When you allow yourself to begin to dream big dreams, creatively abandon the activities that are taking up too much of your time, and focus your inward energies on alleviating your main constraints, you start to feel an incredible sense of power and confidence.

The mark of the superior thinker is his or her ability to accurately predict the consequences of doing or not doing something.

Leaders are made, not born. You learn to become a leader by doing what other excellent leaders have done before you. You become proficient in your job or skill, and then you become proficient at understanding the motivations and behaviors of other people.

To remain confident and positive, think about your goals all the time.

Failure is a prerequisite for great success. If you want to succeed faster, double your rate of failure.